Patents Assigned to Interox (Societe Anonyme)
  • Process for the production of substituted anthraquinones
    Patent number: 4312811
    Abstract: Substituted anthraquinones are obtained by thermal or catalytic dehydrochlorination of the corresponding substituted ortho-benzoylbenzoic acid chloride.They may be used for the production of hydrogen peroxide and the synthesis of dyes.
    Type: Grant
    Filed: September 3, 1980
    Date of Patent: January 26, 1982
    Assignee: Interox (Societe Anonyme)
    Inventors: Jean Schoemans, Edmond Bouillet